An essential role of KREPB4 in RNA editing and structural integrity of the editosome in Trypanosoma brucei [PDF]
RNA editing in the sleeping sickness parasite Trypanosoma brucei remodels mitochondrial transcripts by the addition and deletion of uridylates as specified by guide RNAs.
Schnaufer, Achim; id_orcid +4 more
core +1 more source
LncRNAs and Chromatin Modifications Pattern m6A Methylation at the Untranslated Regions of mRNAs
New roles for RNA in mediating gene expression are being discovered at an alarming rate. A broad array of pathways control patterning of N6-methyladenosine (m6A) methylation on RNA transcripts.
Lee O. Vaasjo, Lee O. Vaasjo
doaj +1 more source
Novel endoribonucleases as central players in various pathways of eukaryotic RNA metabolism [PDF]
For a long time it has been assumed that the decay of RNA in eukaryotes is mainly carried out by exoribonucleases, which is in contrast to bacteria, where endoribonucleases are well documented to initiate RNA degradation.
Andrzej Dziembowski +3 more
core +1 more source
RNA-specific ribonucleotidyl transferases [PDF]
RNA-specific nucleotidyl transferases (rNTrs) are a diverse family of template-independent polymerases that add ribonucleotides to the 3'-ends of RNA molecules.
Keller, W. +3 more
core +1 more source
The engineered single guide RNA structure as a biomarker for gene-editing reagent exposure
CRISPR arrays and CRISPR-associated (Cas) proteins comprise a prevalent adaptive immune system in bacteria and archaea. These systems defend against exogenous parasitic mobile genetic elements.
Emmarie C. Ryan +2 more
doaj +1 more source
CRISPR guides induce gene silencing in plants in the absence of Cas
Background RNA-targeting CRISPR-Cas can provide potential advantages over DNA editing, such as avoiding pleiotropic effects of genome editing, providing precise spatiotemporal regulation, and expanded function including antiviral immunity.
Veerendra Kumar Sharma +7 more
doaj +1 more source
Identification of novel components of Trypanosoma brucei editosomes [PDF]
The editosome is a multiprotein complex that catalyzes the insertion and deletion of uridylates that occurs during RNA editing in trypanosomatids. We report the identification of nine novel editosome proteins in Trypanosoma brucei.
Schnaufer, Achim; id_orcid +6 more
core +1 more source
Detection of genome-scale ordered RNA structure (GORS) in genomes of positive-stranded RNA viruses:Implications for virus evolution and host persistence [PDF]
Discrete RNA secondary and higher-order structures, typically local in extent, play a fundamental role in RNA virus replication. Using new bioinformatics analysis methods, we have identified genome-scale ordered RNA structure (GORS) in many genera and ...
Evans, David J +5 more
core +1 more source
Optimized Plasmid Construction Strategy for Cas9
Background/Aims: The target genome editing technology not only plays an important role in basic biology studies but also holds a great promise for potential clinical applications.
Jianyong Xu +5 more
doaj +1 more source
Trim25 is an RNA-specific activator of Lin28a/TuT4-mediated uridylation [PDF]
RNA binding proteins have thousands of cellular RNA targets and often exhibit opposite or passive molecular functions. Lin28a is a conserved RNA binding protein involved in pluripotency and tumorigenesis that was previously shown to trigger TuT4-mediated
Nowak, Jakub S. +14 more
core +1 more source

